package com.example.testapp.activity.view.listener;

import com.example.testapp.activity.view.datewheelview.WheelView;

/**
 * Created by l on 2016/10/20.
 */

public interface OnWheelChangedListener {
    /**
     * Callback method to be invoked when current item changed
     * @param wheel the wheel view whose state has changed
     * @param oldValue the old value of current item
     * @param newValue the new value of current item
     */
    void onChanged(WheelView wheel, int oldValue, int newValue);


}
